Park Heights Maverick (Promo Pack) [Streets of New Capenna Commander Promos] Thopter Whenever a creature with power

Whenever a creature with power 4 or greater enters the battlefield under your control

If you search your library this way

It contains rules for character creation and advancement

”—Halvor Arenson

" —Afari

Park Heights Maverick (Promo Pack) [Streets of New Capenna Commander Promos] Thopter Whenever a creature with powerSet: Streets of New Capenna Commander Promos Type: Creature Human Soldier Rarity: Rare Cost: {2}{G} Dethrone (Whenever this creature attacks the player with the most life or tied for the most life, put a +1 +1 counter on it.) Park Heights Maverick can't be blocked by creatures with power 2 or less. Whenever Park Heights Maverick deals combat damage to a player or dies, proliferate.